It does matter, it’s in our (Sweden, Norway and Denmark) blood. Finland did not have Vikings so not in their blood. It’s a part of our history.
Vikings spread from those countries, through Finland and a good part of European Russia. All the way to the Black Sea. To Iceland, Greenland, The Maritimes in Canada. Perhaps even as far as Minnesota or farther. To Spain, Portugal, and the northern coast of Africa.
Agreed, he has some terrible footwork. As others have pointed out in the heat of battle he'll revert to what he has done for years. He might be able to fight smarter, but fundamentally he is what he is.